
Bob Varnadoe is a distinguished Information Security Executive with a proven record of building world-class cybersecurity programs, transforming security operations, and enabling enterprise growth across Fortune 500 organizations.


Chief Information Security Officer (CISO) & Cybersecurity Executive

Enterprise Risk & Compliance Strategist

Information Security Transformation Leader

Advisor to Fortune 500 Boards & Executive Teams
With decades of leadership experience at industry leaders such as Kaiser Permanente, NCR Corporation, and Fiserv, Bob has developed and scaled global security functions that align business performance with risk reduction. Known for his ability to partner with Boards, C-suite executives, and cross- functional teams, he designs and executes structured, sustainable security frameworks that deliver measurable impact. From accelerating digital transformation to strengthening cyber resilience, Bob’s leadership consistently drives innovation, operational maturity, and trust across complex enterprise environments.